64151625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 117262080

約数和(自身を除く): 53110455

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 85, 87, 125, 145, 255, 347, 375, 425, 435, 493, 725, 1041, 1275, 1479, 1735, 2125, 2175, 2465, 3625, 5205, 5899, 6375, 7395, 8675, 10063, 10875, 12325, 17697, 26025, 29495, 30189, 36975, 43375, 50315, 61625, 88485, 130125, 147475, 150945, 171071, 184875, 251575, 442425, 513213, 737375, 754725, 855355, 1257875, 2212125, 2566065, 3773625, 4276775, 12830325, 21383875, 64151625]

約数ペア:

[(1, 64151625), (3, 21383875), (5, 12830325), (15, 4276775), (17, 3773625), (25, 2566065), (29, 2212125), (51, 1257875), (75, 855355), (85, 754725), (87, 737375), (125, 513213), (145, 442425), (255, 251575), (347, 184875), (375, 171071), (425, 150945), (435, 147475), (493, 130125), (725, 88485), (1041, 61625), (1275, 50315), (1479, 43375), (1735, 36975), (2125, 30189), (2175, 29495), (2465, 26025), (3625, 17697), (5205, 12325), (5899, 10875), (6375, 10063), (7395, 8675)]